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JRC JMA-5206 - Page 168

JRC JMA-5206
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399
[5] 2nd Process Mode
Set the second video process mode for the outside of a specific area.
This function is enabled when RANGE FIX or AUTO is selected in [4] Process Switching
.
Video process modes
PROC OFF Video process off: Select this mode in general.
3SCAN CORR Correlative process 1: Select this mode when many rain/snow clutter returns are
detected.
4SCAN CORR Correlative process 2: Select this mode to highlight targets while suppressing sea
clutter returns.
5SCAN CORR Correlative process 3: Select this mode to detect small targets hidden by sea clutter
returns.
REMAIN Video process 4: Select this mode when own ship yaws wildly.
PEAK HOLD Video process 5: Select this mode to detect small targets of which detection
probability is low.
[6] Process Switch Range
Set the boundary range of a specific area.
This function is enabled when RANGE FIX is selected in [4] Process Switch
.
The specific area turns out to be a circle with the own ship’s position as the center.
The boundary range can be set in units of 0.1 nm, ranging 0.1 to 25.5 nm.
After selecting PROC Switch Range, adjust the range using the [MULTI] control.
When finishing the adjustment, press [ENT] key to determine the video process switching range.
[7] Fast Target Detection
This function displays fast moving targets that are suppressed in scan-correlative process mode.
This function is enabled when 3SCAN CORR , 4SCAN CORR , or 5SCAN CORR is selected
as the video process mode.
If unwanted waves remain on the radar display, suppress them by using the [SEA], [RAIN], or
[GAIN] control, or adjusting the interference rejection mode.
OFF : Disables the Fast Target Detection function.
ON : Enables the Fast Target Detection function.

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